Peptide Database

Peptide NameK9CATH

Function Ontology

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Standard StatusStandard

Sequence Length34 amino acids

Chemical FormulaC177H295N59O45

DescriptionStandard

        RFGELLRRGGQKIGEKIERIGQRIKGFFQNLAPR
    

Molecular Weight3969.60 Da

Isoelectric Point (pI)11.72

Net Charge (pH 7.0)5.77

Net Charge (pH 7.4) 5.55

Charge Density (pH 7.0) 0.1696

GRAVY Index-0.81

Hydrophobic Moment 0.87

Boman Index-0.27

Instability Index35.30

Aliphatic Index 83.24

Aromaticity 0.0882

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1748.55

LogP -16.01

H-bond Donors 62.0

H-bond Acceptors 51.0

Rotatable Bonds 142.0

Heavy Atoms 281.0

Ring Count 4.0

Amide Bonds 37.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0244960 VERIFIED: YES

Provenance & Taxonomy

OrganismChrysochloris asiatica [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)